Preheat oven to 450 degrees (15 to 20 hot charcoal briquets on lid and 5 to 8 under the Dutch oven). In a large plastic bag, add all ingredients. Shake to mix. Empty potatoes into a baking pan and place pan in the bottom of a preheated Dutch oven on three bottle caps (to keep potatoes from burning.). Cover and bake for 40 minutes or until potatoes are tender and golden brown in color - stir potatoes occasionally during the baking time.